A week in tech

A round-up of all the latest tech news.

Japan

Internet

- ETrade Securities Co. announced its forming of a tie-up with JCB Co., a partnership aimed at offering cash cards with credit functions. Users of the service, which will allow users to deposit or withdraw money at convenience stores, will be allowed to choose whether they want the credit functions or not. The service will give the customers access to ETrade's ATM networks found in convenience stores all...